Studies on chemical constituents from pine cone of Pinus armandii / 中国中药杂志

ABSTRACT

<p><b>OBJECTIVE</b>To study chemical constituents from pine cone of Pinus annandii.</p><p><b>METHOD</b>The constituents were isolated by chromatographic method and the structures were identified on the basis of spectral analysis.</p><p><b>RESULT</b>Seven compounds were identified as sandaracopimaric acid (I), isodextropimaric acid (II), 12-hydroxyabietic acid (III), dehydroabietic acid (IV), 15-hydroxydehydroabietic acid (V), beta-sitosterol (VI) and daucosterol (VII).</p><p><b>CONCLUSION</b>Compounds I-IV were isolated from this plant for the first time.</p>